baber/WOPTO huggingface dataset:
Patent JP-S5999211-A (JP)
Title: Detection part of radioactive thickness gauge
Inventor: SHIYOUJI TAKAO
IPC: G01N23/06
Filed: 1982-11-30
Abstract: PURPOSE:To prevent a rise in frame temperature and to make the frame temperature uniform by fitting a heat insulation duct to the frame of a radiation detection part, and blowing air between the heat insulation duct and frame and discharging it. CONSTITUTION:The radiation detection part 31 receives radiant heat from a body 1 to be measured, heat insulation ducts 35 and 36 rise in temperature, and the heat is conducted to the frame 34. Air is blown from air nozzles 38 in the heat insulation ducts 35 and 36 and then flowed out of an air escape port 37 while stirred in overheating ducts 35 and 36. Consequently, temperature rises of the heat insulation ducts 35 and 36 are suppressed and the heat conduction to the frame 34 is prevented, so the temperature rise of the frame 34 is prevented to make the temperature uniform.
Patent JP-H0257010-A (JP)
Title: Surface acoustic wave oscillator
Inventor: MISU KOICHIRO
IPC: H03H9/25
Filed: 1988-08-23
Abstract: PURPOSE:To fetch only a basic wave, for which a higher harmonic wave component is enough reduced, without waveform distortion by causing one part of oscillating power in an oscillating circuit to be a surface acoustic wave through an input side electrode, detecting the surface acoustic wave in an output side electrode and fetching the surface acoustic wave from an output terminal. CONSTITUTION:One part of the oscillating power is fetched from an output side interdigital electrode 3b through an input side interdigital electrode 3a. In such a process, a two-terminals pair surface acoustic wave resonator 1 forms a passing area to the basic wave and gives large attenuation to another frequency, namely, to a higher harmonic wave. Accordingly, the higher harmonic wave component is not included from the output side interdigital electrode 3b. Namely, the oscillating output only of the basic wave without the waveform distortion can be obtained.
Patent JP-H0371945-A (JP)
Title: Manufacture of medical electrode fine wire
Inventor: YAMAZAKI HARUKI
IPC: B21C1/00
Filed: 1989-08-11
Abstract: PURPOSE:To obtain a medical electrode fine wire plated with Pt serving for lubricant and free from disconnection by plating the surface of the wire rod with Pt, then, thinning the wire rod when a limited diameter Ta wire or Ti wire is thinned. CONSTITUTION:Since the Pt plating on the surface of the Ta wire or Ti wire having a wire diameter <=0.2mm serves for lubricant when the wire is thinned by a diamond die, seizure is protected. Consequently, the wire can be thinned without roughening the surface and being disconnected. Further, since Pt excellent in corrosion resistance is used as plating material, no harmful influence is generated even when this wire rod is used as an electrode embedded in a human body.
Patent JP-H04122558-A (JP)
Title: Production control system
Inventor: HORIBE YUKIO
IPC: G05B19/418
Filed: 1990-08-07
Abstract: PURPOSE:To correspond flexibly at the time of changing a production plan by changing production planning information by a changing means, and delivering parts required for production from a stockroom according to the stored product structure information and the product planning information. CONSTITUTION:Production planning information Xd in a production planning information storage means X is changed by a changing means Y. Product structure information Uc including the parts Ua for forming each product and the required number Ub of the parts is stored into a product structure information storage means U. Stock information Va indicating the location and number of each part in a stockroom is stored into a stock control means V, and in the case of warehousing/delivering parts, the stock information Va of these parts is updated. A stock control means W reads the production planning information Xd in turn according to the production order Xc, computes the types of required number of the required parts on the basis of the quantity of production Xb and product structure information of this product, and delivers these parts on the basis of the stock information Va.
Patent JP-S60102840-A (JP)
Title: Motor
Inventor: FUJITA MASAHIKO
IPC: H02K23/58
Filed: 1983-11-09
Abstract: PURPOSE:To improve the positional accuracy between unit coils and between phase drive coils by forming a plurality of sheetlike printed coils disposed radially from a plurality of unit coils in a circularly tubular shape. CONSTITUTION:A sheetlike printed coil 10 has a plurality of unit coils 13-18 disposed radially on the front surface and the same number of unit coils on the back surface, and also has input terminals 11, 12, a phase detector mounting seal 19, and a phase detector input/output patterns 20 on the front surface. The coil 10 having the unit coils is formed in a circularly tubular shape by a shaping machine. Thus, the positional accuracy between the unit coils and between the coils can be improved.
Patent JP-S58110231-A (JP)
Title: Work scraping-off device for injection molder
Inventor: OKUYAMA TERUO
IPC: B29C45/42
Filed: 1981-12-25
Abstract: PURPOSE:To perform a high-speed and reliable operation to scrape off a work, by a method wherein, in an injection molder, a scraper, reciprocably moving along an abutting surface of a moving die, is installed. CONSTITUTION:An eject pin 16 is caused to emerge from a surface of a moving die 5, and a molded work W is peeled from a surface of a moving die 5, and a molded work W is peeled from the moving die 5 for discharge. After said operation, a scraper 11 is momentarily lowered by an air cylinder 13, a straight surface 11A of the surface of the scraper 11 is lowered along the abutting surface of the moving die 5 to reliably remove the work W by means of a slope part 12. Namely, if the work W is even slightly peeled by means of the eject pin 16, the scraper 11 is inserted into a gap between the abutting surface S of the work W and the moving die 5, which results in performing a reliable operation to scrape off the work W.
Patent JP-H0258242-A (JP)
Title: Semiconductor component molding device
Inventor: TAKAMI KATSUHIRO
IPC: H01L21/56
Filed: 1988-08-23
Abstract: PURPOSE:To make a cutoff of a loss resin part possible easily and to make it possible to avoid reliably a deformation of a lead frame at the time of the cutoff by a method wherein a top force is provided with an ejector pin for holding use contrived so as to hold the resin part in a runner in the runner at the time of ascent of the top force and the like. CONSTITUTION:With a top force 3 provided with an ejector pin 8 for mold releasing use to a cavity for mold part formation use of the force 3, the force 3 is provided with an ejector pin 11 for holding use contrived so as to hold a loss resin part E in a runner 6 in the runner 6 at the time of ascension of the force 3. Moreover, the pin 11, an ejector pin 9 for main mold releasing use and an ejector pin 10 for subpattern-draw use in a bottom force 1 are constituted in such a way that if the force 3 is made to ascend, the pin 9 is thrust up and actuated in a state that the resin part E in the runner 6 is held in the runner 6 by said pin 11; then, the pin 11 is made to regrogress and the pin 10 is thrust up and actuated.
Patent JP-H0933490-A (JP)
Title: Noncontact nondestructive method and equipment for evaluating material
Inventor: NISHINO HIDEO
IPC: G01N29/06
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To evaluate an objective material over a wide range by intersecting a plurality of energy beams having different frequencies on a specimen to cause interference, detecting a bulk ultrasonic wave produced by scanning interference fringes using a probe light on the specimen without touching the specimen, and then moving the inspection point through relative scanning of the specimen, beam and probe light. SOLUTION: Laser light from a laser light source 13 is split into beams B1, B2 and the beam B1 is subjected to frequency shift through an acoustooptic system 7 and intersected with the beam B2 to cause interference on the surface of a sample 12 thus forming scanning interference fringes. Consequently, a bulk ultrasonic wave is excited in the sample 12 and reflected and diffracted by an internal flaw before appearing on the surface of sample 12. Laser light from laser light source 13 is condensed through an optical system 14 to form a spot on the sample 12 and a reflected light is condensed through an optical system 15 and detected by a photodetector 17 thus detecting deformation on the surface of sample 12. The waveform is inputted to an oscilloscope 21 along with one passed through a BPF 18 and analyzed.  The detection point is shifted by scanning any one of the sample 12, beam B1, B2, or spot.
Patent JP-H0493355-A (JP)
Title: High-impact polyphenylene sulfide resin composition
Inventor: TANAKA SHINJI
IPC: C08L81/02
Filed: 1990-08-09
Abstract: PURPOSE:To improve impact resistance by compounding a polyphenylene sulfide resin with a specified amt. of a polymer obtd. by reacting a specific alpha-olefin copolymer with a specific alkyl carboxylate copolymer. CONSTITUTION:30-90wt.% alpha-olefin copolymer obtd. by graft copolymerizing 10wt.% or lower unsatd. carboxylic acid (anhydride) (e.g. a maleic anhydride- grafted polyethylene) is reacted with 70-10wt.% alkyl carboxylate copolymer comprising 2-40mol% glycidyl alpha,beta-unsatd. carboxylate (e.g. glycidyl methacrylate) and 98-60mol% alkyl alpha,beta-unsatd. carboxylate (e.g. methyl acrylate). 30-2wt.% the resulting polymer is compounded with 70-98wt.% polyphenylene sulfide resin to give a high-impact polyphenylene sulfide resin compsn.
Patent JP-H0852421-A (JP)
Title: Guard film free type black precoated steel sheet excellent in punching resistance
Inventor: KABEYA MOTOO
IPC: B32B15/08
Filed: 1994-08-11
Abstract: PURPOSE:To make a guard film free and also to give punching resistance in a precoated steel sheet, which are required for domestic appliance such as audio products and cooking products. CONSTITUTION:The precoated film of this black precoated steel sheet contains 40-90%, by solid content weight ratio, melamine curing type high molecular polyester resin having 40-70 deg.C glass transition point of the coating film and 15000-50000 average molecular weight, 1-50% (same) organic resin particle hardly fused with the resin and having 2-50mum primary average particle diameter as an aggregate and 1-5% (same) polyethylene wax having 80-130 deg.C m.p. as a lubricant. The surface glossiness of the coating film on the rear side is controlled to 50-100% of that of the top coating film on the surface side.
Patent JP-2001041637-A (JP)
Title: Low teperature storage
Inventor: KURIHARA YUTAKA
IPC: F25D23/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To avoid the increase of the number of parts and reduce running cost. SOLUTION: A low temperature storage 1 has a heat insulation box 6 with a front face opening 5, and a plurality of heat insulation doors 7, 8 capable of freely opening and closing the opening 5 of the heat insulation box 6 and opposed to each other at not-pivoted sides. Further, a pillar 17 provided on one heat insulation door 8 of the opposed heat insulation doors 7, 8 and brought in contact with a not-pivoted side of the other heat insulation door 7, and heaters 16 provided on the pillar 17, are provided. The heaters 16 are coarsely arranged at one heat insulation door 8 side having the pillar 17 secured thereto and are densely arranged at a side brought in contact with the other heat insulation door 7.
Patent JP-H0633561-A (JP)
Title: Extruded shape
Inventor: YAMADA TSUKASA
IPC: E04B7/02
Filed: 1992-07-13
Abstract: PURPOSE:To easily perform working by forming belt-like long main walls, and projectingly providing a plurality of wing walls spacedly in the width direction of the main walls along the lengthwise direction. CONSTITUTION:A plurality of belt-like wing plates are provided spacedely in the width direction, between tooth main walls 1 which are a pair of belt-like right and left walls and arranged in parallel with each other. Further, screw holes 3 are arranged on the wing walls of respective steps or one wing wall so as to face to respective faces. Next, secondary working to cut out the main walls 1 and the wing walls 2 is executed so as to form a shape which is thick on the base part side and thin toward the extreme end side steppedly in order. Consequently, when this is used as the rafter of a pent roof, the shape can be fitted to the moment in response to applied load.
Patent JP-S5999662-A (JP)
Title: Production method of silver (ii) oxide cell
Inventor: ISHIDA KAZUO
IPC: H01M4/54
Filed: 1982-11-30
Abstract: PURPOSE:To reduce the internal resistance and improve the closed-circuit voltage by mixing an active material using silver (II) oxide as a main component then adding a grease-like binder to form a molded positive electrode black mix, and storing it in a cell. CONSTITUTION:5pts.wt. of lead dioxide is added to an active material made of 50pts.wt. each of silver (II) oxide and silver ( I ) oxide, and 1pts.wt. of fluorogrease is added to it and mixed. It is pressurized and molded at a pressure of 5t/cm<2> to form a molded positive electrode black mix 1. This black mix 1 is inserted into a positive electrode can 2 injected with part of an alkaline electrolyte, and a separator 3 and an electrolyte absorber 4 are mounted in sequence. Next, an annular gasket 7 is inserted in the peripheral section and is coupled with a negative electrode terminal plate 5 filled with a negative electrode 6 using amalgamated zinc as an active material and most of the remaining alkaline electrolyte, and the opening section of the positive electrode can 2 is tightened and bent inward so that its inner periphery is brought into contact by pressure with the annular gasket 7 for sealing.
Patent JP-S6188563-A (JP)
Title: Semiconductor switch
Inventor: MIWA JUNICHI
IPC: H01L29/749
Filed: 1984-10-08
Abstract: PURPOSE:To improve commutating characteristics by forming a current control type first gate section in one partition in a semiconductor layer and a voltage control type second gate section to the other partition and shaping a common gate section connecting these both gate sections. CONSTITUTION:An N type impurity region Na is formed to a layer P2 having P-N-P-N structure. A first gate section 3 is shaped by P-N junctions by the region Na and the layer P2 and the layer P2 and the region Na, and an electrode G1 is connected to the region Na. A second gate section 4 is formed by the layer P2, an SiO2 film 2 and an electrode G2. These electrodes G1, G2 are connected at a common gate terminal 5. In such constitution, the gate section 3 is not operated when + voltage is applied to the terminal 5 under the state in which + voltage is applied to an electrode A and - voltage to an electrode K, but an N channel is shaped in the gate section 4 and the gate section 4 is turned ON. When ON currents reach some value or more, currents continue to flow even when gate voltage is interrupted. When - voltage is applied to the terminal 5, on the other hand, the gate section 4 is not operated, but excess carriers are extracted i the gate section 3 and the gate section 3 is turned OFF.
Patent JP-S6452886-A (JP)
Title: Print cloths of beddings having miticidal and fungicidal properties
Inventor: FUJIKI MASARU
IPC: D06P1/00
Filed: 1987-08-24
Abstract: PURPOSE: To obtain the subject printed fabric capable of excluding mites and fungi, preventing their inhabitation and extremely good on sanitation by printing a fabric with a dye containing a phytoncide, an acaricide or a fungicide having an antibacterial or antifungal force. CONSTITUTION: This acaridical or fungicidal printed fabric for bedclothes is obtained by printing a fabric for bedclothes such as quilts, Japanese mattresses or floor cushions with a dye containing an acaricide, a fungicide, a phytoncide evaporated from plants for removing microorganisms from their bodies, etc., by a conventional printing method.
Patent JP-S6364663-A (JP)
Title: Recording and reproducing device
Inventor: KIKUTANI SATOSHI
IPC: G11B15/665
Filed: 1986-09-05
Abstract: PURPOSE:To obtain a highly reliable compact device by giving an engagement means which engages a cassette placing part or a drum placing part and a 1st or 2nd enclosure in the direction in which the drum placing part comes near or off the cassette placing part. CONSTITUTION:For coming to the moving position of a tape guide drum 9 as an alternative long and short dash line shows, the titled device draws a prescribed locus around a drum 9 in a space enclosed by the drum 9 and the 2nd enclosure 23, which is obtained in such a way that T1, T2 and T3 posts 13, 14 and 15 move, and turns. On the other hand, T4 and T5 posts 14 and 15 stop in prescribed turning positions in the drum 9. As a result the device comes to a winding reel 3 from a supply reel 2 with the aid of posts 10-19 and the drum 9. After the posts complete their turns, the relative position up to the 1st enclosure 22 is made shorter by an amount B to approach, whereby the device moves to a position around the drum 9. In that position the device can enter into the turning loci of T1, T2 and T3 posts 13, 14 and 15. As a result the size of the entire device can be scaled down without being affected by the turning locus of a tape winding means.
Patent JP-S6455440-A (JP)
Title: Anti-creak friction member for brake
Inventor: MATSUZAKI MIKIO
IPC: F16D69/02
Filed: 1987-08-24
Abstract: PURPOSE:To prevent creaking of brake by laminating a vibration suppressing layer containing iron series vibration suppressing alloy powder and thermosetting resin with specific ratio and a friction material powder layer, then molding integrally and heating thereby forming a vibration suppressing layer between a back metal and basic friction material. CONSTITUTION:In a friction material produced by molding and heating friction material powder then bonding to a back metal, the friction material powder layer and a vibration suppressing powder layer containing 50-95wt.% of iron series vibration suppressing alloy powder and 5-50wt.% of thermosetting resin are laminated then molded integrally and heated so as to form a vibration suppressing layer between the back metal and the basic friction material. Consequently, the basic friction material can sufficiently exhibits brake performance and large frictional vibration can be absorbed through a vibration suppressing layer provided between the basic friction material and the back metal or a brake shoe for bonding the basic friction material, resulting in prevention of brake creaking.
Patent JP-H1048176-A (JP)
Title: Detector for air-fuel ratio, and method for detecting air-fuel ratio used therefor
Inventor: SUZUKI TAKAYUKI
IPC: G01N27/41
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To measure an air-fuel ratio in a wide range of ambience with good reproducibility, high accuracy and good stability by carrying out by an air-fuel ratio operation means such operations as avoid influences of an area ruled by a resistance and calculating air-fuel ratio data. SOLUTION: When a predetermined a.c. voltage signal 14a is impressed to an oxygen concentration detection means 12 by a power source means 14, an ambience signal 12a using an output area except a rise area (area ruled by a resistance) in a current voltage characteristic of a limiting current-type oxygen sensor is generated. An air-fuel ratio operation means 16 carries out such a predetermined operation as avoids influences of the area ruled by the resistance, thereby calculating an air fuel ratio data 16a. Even when an interfacial electric resistance is changed at an interface between an electrode and a solid electrolyte of the oxygen sensor, the data are not influence by the change. The air-fuel ratio data 16a in a wide range of ambience from one with excessive air to one with excessive fuel can be generated with good reproducibility, high accuracy and good stability.
Patent JP-H0375308-A (JP)
Title: Production of martensitic 13% cr stainless steel having superior toughness and resistance to stress corrosion cracking
Inventor: ASAHI HITOSHI
IPC: C21D6/00
Filed: 1989-08-16
Abstract: PURPOSE:To improve the toughness of martensitic 13% Cr stainless steel and the resistance to stress corrosion cracking by heat-treating the steel in a specified temp. range. CONSTITUTION:Hot worked martensitic Cr stainless steel contg. 12-14% Cr is heated to 930-1,050 deg.C, cooled from the heating temp.-800 deg.C to 600-350 deg.C at 2 deg.C/sec cooling rate, further cooled to ordinary temp. at a higher cooling rate than air cooling rate and tempered. By this heat treatment, martensitic 13% Cr stainless steel having superior toughness and resistance to stress corrosion cracking is obtd.
Patent JP-H1048293-A (JP)
Title: Semiconductor tester
Inventor: SATO KAZUHIKO
IPC: G01R31/28
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of circuit by determining a signal voltage from the signal voltage of an output register and the correction data of a correction data memory, converting the signal voltage into a parallel analog data and then generating a correction signal based on the output. SOLUTION: An RON output level register 3 stores a signal voltage for applying a DUT(device under test) in each channel and an ROF output data register 17 stores 0V as a fixed value and both of them constitute an output register. An offset memory 1 stores the offset data in a correction data and a gain memory 2 stores a primary gain data. A multiplier 21 multiplies the primary gain data by the output from the output register and an adder 22 adds the product to the offset data. The sum is converted through a multichannel D/A converter into a channel unit parallel analog data which is applied to the DUT as the output voltage from a driver. Since the voltage is corrected by a digital signal, circuitry can be reduced.
Patent JP-H0658287-A (JP)
Title: Centrifugal pump
Inventor: TAMURA KOICHI
IPC: F04D13/08
Filed: 1992-08-06
Abstract: PURPOSE:To prevent the intrusion of a foreign material in the fluid such as dirty water into the outer periphery or the back part of a blade wheel, by the simple structure. CONSTITUTION:As for a centrifugal pump which is constituted so that the fluid mixed with foreign materials S is sent under pressure by a blade wheel 12, at least one between a spiral groove 1 and a projection is formed from the obverse surface side edge A of a base plate 12a to a back surface side edge B along the revolution direction D of the blade wheel 12, on the outer periphery of the base plate 12a of the blade wheel 12.
Patent JP-H0259234-A (JP)
Title: Socket phase matching method of nut runner
Inventor: IWATA YOSHIHARU
IPC: B23P19/06
Filed: 1988-08-26
Abstract: PURPOSE:To make improvements in a ratio of success for delivery of a hexagonal nut or the like by rotating a shaftlike socket with a rotational drive system of a nut runner, and controlling its rotational direction for clockwise or counterclockwise according to the sensitiveness of contact torque between a clamp and the shaftlike socket. CONSTITUTION:A hexagon headed bolt 50 is held by a parts feeder positioner after positioning a direction of the hexagon head 52. A pair of guideways 26a, 26b are formed in the shaft surface of a shaftlike socket 128 with a recipient hole of this hexagon head 52. Then, a controller 40 rotates the shaftlike socket 18 through a rotational driving system of a nut runner 10 as approaching a pair of clamps 28a, 28b toward a position pinching the shaft surface of the shaftlike socket 19 from their separation position, perceiving a variation in contact torque between the clamps 28a, 28b and the shaftlike socket 18, and the rotational direction is controlled for clockwise or counterclockwise, whereby these paired guideways 26a, 26b are held between these clamps 28a and 28b, thereby performing their phase matching to the hexagon head 52. Thus, improvement in a ratio of success for delivery is well promotable.
Patent JP-S58104637-A (JP)
Inventor: CHIYAOO YAN SUU
IPC: B01J31/24
Filed: 1982-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。